Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Cash flows from operating activities
Net loss	$ (176,091)	$ (287,917)	$ (561,919)
Less: Net income (loss) from discontinued operations, net of tax	1,687	5,185	(136,874)
Net loss from continuing operations	(177,778)	(293,102)	(425,045)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	38,548	36,496	36,731
Stock-based compensation	42,510	51,215	52,454
Impairment of other assets	3,813	0	0
Gain on extinguishment of debt	(29,513)	(1,607)	0
Amortization of debt (premium) discount, net	(1,224)	2,574	2,476
Deferred income tax provision (benefit)	218	(995)	(1,666)
Change in fair value of warrant liabilities	0	0	1,701
Amortization of right-of-use assets	3,988	3,126	3,078
Other adjustments	700	695	1,155
Changes in operating assets and liabilities of business, net of acquisitions:
Accounts receivable, net	9,034	(36,200)	(9,778)
Prepaid expenses and other assets	7,649	(14,498)	(950)
Prepaid sports rights	15,389	(1,525)	(34,384)
Accounts payable	(5,748)	6,635	12,014
Accrued expenses and other liabilities	13,639	52,180	50,116
Deferred revenue	8,348	24,774	21,102
Lease liabilities	(5,200)	(2,813)	1,210
Net cash used in operating activities - continuing operations	(75,627)	(173,045)	(289,786)
Net cash used in operating activities - discontinued operations	(3,851)	(4,577)	(26,915)
Net cash used in operating activities	(79,478)	(177,622)	(316,701)
Cash flows from investing activities
Purchases of short-term investments	0	0	(100,000)
Proceeds from maturity of short-term investments	0	0	100,000
Purchases of property and equipment	(2,727)	(1,071)	(1,130)
Proceeds from sale of property and equipment	0	28	0
Capitalization of internal use software	(11,468)	(17,282)	(4,857)
Purchase of intangible assets	(1,640)	(3,592)	0
Purchase of strategic investment	0	(3,500)	0
Net cash used in investing activities - continuing operations	(15,835)	(25,417)	(5,987)
Net cash used in investing activities - discontinued operations	0	0	(6,436)
Net cash used in investing activities	(15,835)	(25,417)	(12,423)
Cash flows from financing activities
Proceeds from the issuance of common stock, net of offering costs	43,296	116,886	292,123
Redemption of non-controlling interest	0	(2,147)	0
Repurchase of convertible notes	(26,557)	(3,313)	0
Vested restricted stock units settled for cash	(181)	(125)	0
Payments for financing costs	(4,682)	0	0
Proceeds from exercise of stock options	3	373	829
Proceeds from the exercise of warrants	0	0	5,000
Repayments of notes payable and long-term borrowings	(414)	(441)	(1,682)
Net cash provided by financing activities - continuing operations	11,465	111,233	296,270
Net cash provided by financing activities - discontinued operations	0	0	0
Net cash provided by financing activities	11,465	111,233	296,270
Net decrease in cash, cash equivalents and restricted cash	(83,848)	(91,806)	(32,854)
Cash, cash equivalents and restricted cash at beginning of period	251,420	343,226	376,080
Cash, cash equivalents and restricted cash at end of period	167,572	251,420	343,226
Supplemental disclosure of cash flows information:
Interest paid	14,940	13,169	13,786
Income tax paid	251	258	0
Non cash financing and investing activities:
Reclassification of the equity components of the 2026 Convertible Notes to liability upon adoption of ASU 2020-06	0	0	75,264
Strategic investment - marketing commitment	0	4,000	0
Cashless exercise of warrants	0	0	5,249
Unpaid intangible assets included in accounts payable	50	540	0
Unpaid financing costs included in accounts payable	0	15	18
Unpaid property and equipment included in accounts payable	$ 0	$ 12	$ 0